DFS one way replication issue

Greetings to everyone,
I would really appreciate any help with this issue as i have no idea what to do next.....

I was assigned recently to manage DFS . I have an issue with replication that is affecting one of the servers here. All servres are running windows server 2008 R2.

I have a replication group between the main file share server that is at Corporate office (Server A ) and the file share at the brach office ( server B). Replication is going from A >>B , but not from B>>A. if I updated a file on server A, then I see the file updating on server B but not the other way. I have recreated the groups , deleted DFsRPrivate folder and made sure there is no issue with AD that is effecting replication but still with no avial!!!

DFS namespace now is only pointing to one (server A) and the referral is enabled on that server. Server B is added to the name space but I have disabled it since the replication from that server is not working back to server A.

Attached is the recent health report ( Blstffs1 - Server A ) ( Tucsstffs02- Server B). The same warning is showing for the two replication groups for that server ( server B)

I have others servers that are replicating with server A with no issues at all

I think AD replication is not working between main office and branch location DCs
If you have DC in branch location, check if DFS replication group is created there as well on domain controller
U can check under adsiedit.msc\default naming context\domain.com\system\
dfs configuration if dfs replica group is populated there
If you don't find DFS replica there, this is your problem
You need to correct AD replication problem and then delete existing DFS replica for that branch location and create new DFS replica and check

That remote site used to have one domain controller and one file share server. Shadow copies was enables also on that file share...Everything was working fine Replication and DFS. The tech there reported that they version of the file share are old ( 4 months old) - Not sure if someone did a shadow copy restore. Any how , then I checked DFS and it was showing errors that the replication is not working.

We then added another file share server and I have excluded the first server from DFS and then I have added another Domain controller ( have run Dcdiag on the secondary one and its showing that replication is working) but still having the same issues.

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Well they are All VM machines ( Hyper V ) . Domain controller 1 and file share 1 are VMs on one host and the dc02 and the file share 02 are being hosted on another host. There was a lot of issues with the dc01 and fs02 added that it was managed by a different person who is no longer here and a lot of HW issues with that host . The quickest fix at that time is to add another dc and get everyone up and running and for DFS was to do the same. Shadow copies was enabled on the first file share and someone messed with it and restored an older copy so I had to build another second file share with a recent backup copy to get everyone up and running

I didn't look at what is going on at that time as there was a lot of errors on that domain.

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